The ProSelect PSFDWU14 is a 6 in. x 14 in. floor diffuser meticulously designed for residential forced-air applications where supply vents are located along the floor surface. This component is responsible for projecting conditioned supply air upward and outward into the room, promoting uniform heat and cooling distribution. Its structural footprint ensures full coverage over standard perimeter duct boots, which are commonly placed beneath windows or along exterior walls.
Constructed from heavy-duty steel, this floor register is engineered to withstand the weight of occasional foot traffic and typical household environments without bending or compromising the louver alignment. The durable white finish provides a clean, modern style that coordinates beautifully with light flooring materials, tiles, or painted baseboard trim. The internal damper mechanism can be easily adjusted to control or close off individual room airflow as household comfort demands change.
This 6 in. x 14 in. floor diffuser is widely utilized by HVAC professionals for straightforward system retrofits or new residential project completions. Ensuring the proper size floor register is chosen prevents velocity loss and limits backpressure on the primary distribution trunks. Verify that the inner dimensions of your floor duct opening match the 6 in. x 14 in. specification to achieve a drop-in, flush fit.









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